EP0826824A2 - Dispositif d'enduction pour appliquer de façon directe ou indirecte une sauce de couchage liquide ou pâteuse sur une bande en mouvement, particulièrement papier ou carton - Google Patents

Dispositif d'enduction pour appliquer de façon directe ou indirecte une sauce de couchage liquide ou pâteuse sur une bande en mouvement, particulièrement papier ou carton Download PDF

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Publication number
EP0826824A2
EP0826824A2 EP97109821A EP97109821A EP0826824A2 EP 0826824 A2 EP0826824 A2 EP 0826824A2 EP 97109821 A EP97109821 A EP 97109821A EP 97109821 A EP97109821 A EP 97109821A EP 0826824 A2 EP0826824 A2 EP 0826824A2
Authority
EP
European Patent Office
Prior art keywords
coating
border
metering gap
metering
gap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97109821A
Other languages
German (de)
English (en)
Other versions
EP0826824A3 (fr
EP0826824B1 (fr
Inventor
Richard Bernert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Sulzer Papiermaschinen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voith Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0826824A2 publication Critical patent/EP0826824A2/fr
Publication of EP0826824A3 publication Critical patent/EP0826824A3/fr
Application granted granted Critical
Publication of EP0826824B1 publication Critical patent/EP0826824B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0262—Coating heads with slot-shaped outlet adjustable in width, i.e. having lips movable relative to each other in order to modify the slot width, e.g. to close it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0266—Coating heads with slot-shaped outlet adjustable in length, e.g. for coating webs of different width
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades

Definitions

  • the present invention relates to a commissioned work for direct or indirect application of a liquid or pasty coating medium on a running material web, in particular made of paper or cardboard.
  • Coating lines used to make a running web of material for example made of paper, cardboard or a textile material exists, on one or both sides with one or more Layers of the coating medium, for example color, thickness, Impregnation liquid or the like.
  • the liquid or pasty coating medium directly from an application device applied to the surface of the running material web, that during the order on a rotating counter surface, for example an endless belt or a counter roller, is supported.
  • a support surface e.g. the surface of one as an applicator roller designed counter roll, applied to from there in one Nip through which the material web runs from the application roller to be transferred to the material web.
  • US-P-5,436,030 is an application for direct or indirect application of a liquid or pasty coating medium on a running material web, especially known from paper or cardboard
  • the one Dosing device with a free jet nozzle Dosing gap includes that between an inlet and a drain-side lip is formed, wherein in a Embodiment at the free end of the inlet side or lip on the outlet side adjusts itself to the metering gap subsequent concave curved deflection surface for the liquid or pasty coating medium is arranged.
  • That lip of the two lips forming the metering gap, which on the Side of the metering gap is on the indirect application of the medium the application roller or in the direct application of the Medium the material web runs towards the application referred to as the inlet lip.
  • the second lip on the side of the metering gap the application roller or the material web from the application unit runs away referred to as the drain-side lip.
  • the present invention is therefore based on the object a generic commission, that is a commission in the type of "Jet Flow F" described above, such to train that even under the most varied Coating conditions with a high quality order clean streak marks is achieved.
  • This first commissioned work according to the invention for direct or indirect application of a liquid or pasty Coating medium on a running material web, in particular of paper or cardboard comprises at least one Dosing device with a free jet nozzle Dosing gap that is formed between two lips, one of which seen in the direction of flow of the coating medium a longer than the other and is a guide surface for the coating medium forms, as well as a streak border limiting device at least two delimitation elements between the two lips are arranged and the metering gap seal the side edges essentially sealing, considering one Cross-border element in cross-section at its Output of the metering gap associated end Connects wall section, which extends along the Guide surface of the longer of the two lips essentially up extends to the free end of the longer lip.
  • a streak boundary element according to the invention the respective cross-sectional design, preferably the Cross-sectional shape of the metering gap is adapted, so protrudes with said wall section through the metering gap through while the remaining sections of the Scraper border element in a below the Dosing gap output edge area between the two Extend lips in the metering gap.
  • the exact shape of the Wall portion of a streak border element adapted to the shape of the guide surface of the longer lip, so that said wall section of the Scraper border element flush and without intermediate ram lies flat against the guide surface.
  • the top of the Wall section of a streak boundary element preferably ends at the free upper edge of the guide surface longer of the two lips, or slightly below it.
  • the guide surface of the longer one of the two lips to adjust the angle of incidence of the adjustable coating medium flowing along the guide surface be formed, for example by a in the area of the exit of the Dosing gap provided pivot axis or the like.
  • the application mechanism according to the invention avoids advantageous Way the disadvantages inherent in the prior art and enables even the most diverse Coating conditions and the use of different Coating medium types with a high quality order clean edges and a sharp separation between one painted and uncoated section of the material web or the application roller.
  • An advantageous feature of the invention provides before that the upper end of the wall portion of the Streichrandbegrenzungsijns in the direction of flow Coating medium seen over the free end of the longer lip extends beyond.
  • the coating medium is even after Leaving the guiding surface of the longer of the two lips lateral guide surface provided which the Permitted to produce a sharp, clean streak.
  • the guide surface of the longer lip is preferably in is essentially straight or concave or convex. Appropriate mixed forms are also conceivable in principle.
  • the wall section of a Stroke boundary element in the area of the guide surface has a substantially constant wall thickness. So can said wall section looks particularly good on the Adapt the respective shape of the guide surface to the longer lip. Corresponds to the wall thickness of the wall section of the Scraper border limiting element of the metering gap width, can the streak border element due to this Dimensioning also slightly downwards through the metering gap pulled out and removed or replaced.
  • invention is of course not based on this Embodiment limited.
  • the Applicator according to the invention has a Stroke boundary element one to a middle section of the metering gap, essentially plane Inside surface, which, as explained above, as a side Guide surface for the liquid or pasty coating medium serves.
  • a delimitation element is particularly easy to manufacture and achieved with most Applications the advantages described above.
  • At least one preferred embodiment of the invention is at least one delimiter with a Recess to accommodate a variety of defined profile columns provided passage columns equipped, as they from the patent application 19 532 920.1-26 is known to the applicant.
  • This recess is related to the direction of flow of the liquid or pasty Coating medium preferably before the exit of the metering gap provided in the streak border element. So you can the streak border elements according to the invention also in Connection with a profile bar of the type mentioned be used.
  • the streak border elements of the invention Applicator are preferably made of a plastic material manufactured, in contrast to conventional Streak border elements that are usually made up of Metal, such as bronze.
  • the streak border elements are essentially parallel to the longitudinal extent of the metering gap, i.e. so arranged transversely to the direction of travel of the material web, movable. This allows easy adjustment of each required line format.
  • the setting can can be done continuously or gradually. Are expedient the delimiter elements in a selected one Format position fixable.
  • the Streichrandbegrenzungs comprise essentially parallel to Longitudinal extension of the metering gap gradually and / or are arranged to oscillate and move.
  • the commissioned work expediently includes at least in this context one connected to the streak border elements Drive device which the graduated border elements and / or drives oscillating and / or if necessary to adjust the desired stroke width moves. The movement can always done manually. Furthermore, it can Application unit at least one with the drive device corresponding control and / or regulating device exhibit.
  • the two lips end at approximately the same height. At least one border delimiter extends over the free ends of both lips addition, whereby an even better sealing effect can be achieved.
  • FIG. 1 is a schematic cross-sectional representation a preferred embodiment of the invention Applicator for direct or indirect application of a liquid or pasty coating medium 2 on a running Material web 4, in particular made of paper or cardboard, in Take the area of the application or dosing device.
  • the Applicator comprises a counter roller 6, on which one with the liquid or pasty coating medium 2 to be provided Material web 4 runs and during the application process from the counter roller 6 is supported.
  • the running direction of the material web 4 is by the in the Figure with an arrow indicated direction of rotation of the counter roller 6 predetermined.
  • the metering device which is essentially across the entire Machine width and the running material web 4 extends, is the Counter roll 6 opposite.
  • the metering device is in the direction of rotation Material web 4 extends over the entire machine width Rak element, such as a doctor blade or the like, downstream, that excess applied coating medium 2 on a suitable profile scrapes off.
  • the doctor element is therefore not shown in the drawing, because it can also be omitted if, for example, only so much Coating medium is applied as is to remain on the web.
  • the metering device comprises a free jet nozzle formed metering gap 8, the between two lips 10, 12, namely an inlet side 10 and an outlet side Lip 12, is formed.
  • the applicator further comprises a coating edge delimitation device associated with the metering device with two coating edge delimitation elements made of plastic, hereinafter referred to as format slider 16, which are arranged between the inlet-side 10 and the outlet-side lip 12.
  • the format slides 16 seal the metering gap 8 in a sealing manner on its two side edges and thus specify a certain line width on the running material web 4.
  • the format slides 16 have a cross-sectional design that is adapted to the cross-sectional shape of the metering gap 8.
  • the format slides 16 have a conical cross-sectional basic shape which tapers essentially continuously upwards, that is to say towards the outlet of the metering gap 8.
  • the format slides 16 can of course also have another suitable cross-sectional shape, such as a simple rectangular cross-sectional shape.
  • a concavely curved wall section 18 which follows along the concave guide surface of the lip 10 on the inlet side up to its upper free end extends.
  • a respective format slider 16 also projects its concavely curved wall section 18 through the Dosing gap 8 through while the remaining ones Sections of the format slider 16 in a below the Dosing gap output edge area between the inlet-side 10 and outlet-side lip 12 in the metering gap 8 extend.
  • the shape of the concave curved Wall section 18 of the format slide 16 is on the shape the concave guide surface 14 matched so that said wall section 18 flush and without space between the concave guide surface 14 is present.
  • the upper edge of the concavely curved wall section 18 ends at the present embodiment, as already mentioned, on the free Upper edge of the concave guide surface 14 of the lip 10 on the inlet side however, the wall section 18 can also extend to just below the upper edge or protrude beyond it, as shown in FIG. 1a. End with this figure the two lips 10 and 12 at approximately the same height.
  • Fig. 1 has the concavely curved wall section 18 of the format slide 16 in the region of the concave guide surface 14 a constant wall thickness, which in essentially corresponds to the gap width of the metering gap 8. The invention is not fixed to this dimensioning of said wall section 18.
  • Fig. 2 shows a schematic frontal view of the 1 in the area of the format slide 16, the viewing direction of the direction of arrow X in FIG. 1 corresponds. As shown in the drawing, these are opposite format slider 16, the Dosing gap 8 in its longitudinal extent between them frame, aligned to each other so that to the End the middle section of the metering gap 8 Inner side surfaces 20 of the format slide 16 essentially run parallel to each other. The middle section of the Dosing gap 8 is shown in the drawing by a vertical Line of symmetry represented.
  • the inner side surfaces 20 serve the liquid or emerging from the metering gap 8 pasty coating medium 2 in the area of Dosing gap side edges as lateral guide surfaces which the coating medium 2 flows along until it Dosing device at the upper free end of the concave Guide surface 14 and immediately before that to be coated Material web 4 leaves. A side discharge or Squirt out of the escaping from the metering gap 8 Coating medium 2 is thus effectively avoided.
  • the format slides 16 are movable in the present example within the lateral edge areas of the metering gap 8 positioned.
  • the moving arrangement of each Format slider 16 is such that the format slider 16 both for setting the stroke width parallel to Longitudinal extension of the metering gap 8, that is, transverse to running material web 4, easy to move as well a step margin manipulation step by step and / or is oscillatingly movable.
  • This mobility of the Format slider 16 is in Fig. 2 by a double arrow and the easy displacement of the format slide 16 by two separate, opposite arrows from opposite direction indicated.
  • a respective format slider 16 is suitable Connection means coupled to a drive device, and movable from this in the manner described above.
  • the drive device is preferably in a control loop and a control circuit of a control / regulating and Control device integrated, by means of one Operator an average stroke width for a given Material web width or for a given width of Set the counter roller and, if necessary, the exact shape of the oscillating movement of the format slider 16 can specify.
  • the drive device, the control circuit, the control circuit as well as the control / regulating and control device are in the Drawings not shown.
  • FIG. 3 is a schematic Longitudinal sectional view of a format slide 16 along the Line I-I in Fig. 2 shows that to a central portion of the metering gap 8 facing inner surface 20 of the Format slide 16 in the embodiment of FIGS. 1 and 2 designed as a simple flat and smooth surface.
  • FIG. 4 is analogous to FIG. 3 A schematic longitudinal sectional view of a second embodiment of a format slider 16 of Applicator work shown.
  • the inside surface 20 of the format slide has one trough-like indentation 22, which the leadership effect of Inside surface 20 increased.
  • Fig. 5 shows a schematic frontal view of a third Embodiment of a format slider 16, analogous to that 2, but the complete Inlet and outlet lip of clarity were omitted for the sake of it.
  • a format slider 16 analogous to that 2, but the complete Inlet and outlet lip of clarity were omitted for the sake of it.
  • the central portion of the metering gap 8 facing inner side surfaces 20 of the format slider 16, 18th an arcuate edge course 24 so that the Inner side surfaces 20 of the opposite one another Format slider 16 have a converging arrangement.
  • the inner side surfaces 20 of the Format slider 16 flowing liquid or pasty Coating medium 2 additionally one inwards, that is in Direction towards a central section of the concave guide surface 14 directed impulse, which is an adverse lateral Flowing out or spraying out of the coating medium 2 additionally counteracts.
  • the middle section of the concave Guide surface 14 is shown in the drawing by a vertical Line of symmetry represented. Instead of an arched one Edge course 24 is of course a straight line, however sloping edge course possible, which also to the previous described converging configuration leads.
  • Fig. 6 shows a schematic perspective view of a fourth embodiment of the format slider, in which the concavely curved wall section 18 based on its Cross-sectional shape in the area of the concave guide surface 14 a step-like paragraph 26 widened on the Top of the drain lip 12 rests.
  • the step-like paragraph 26 can be used, for example, as a guide element serve when moving the format slider 16.
  • FIG. 7 shows an analogous to the representation in FIG. 1 schematic cross-sectional representation of a fifth Embodiment of the application unit according to the invention.
  • This Variant essentially corresponds to its basic structure that according to Fig.1.1a, however, has the longer inlet side Lip 10 has a straight guide surface 14 and the one in it Cross-sectional design according to adapted format slider 16 are - in the flow direction of the coating medium 2 in Dosing gap seen - in an area in front of or below the Exit of the metering gap 8 each with a recess 30 to accommodate one with a variety of defined Passage columns 28.2 provided profile strip 28 fitted.
  • the cutouts 30 and the profile strip 28 can also be seen particularly clearly in FIG is a schematic sectional view of FIG. 7 in the area of Dosing gap 8 and the profile strip 28 shows.

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  • Coating Apparatus (AREA)
  • Paper (AREA)
EP97109821A 1996-08-07 1997-06-17 Dispositif d'enduction pour appliquer de façon directe ou indirecte une sauce de couchage liquide ou pâteuse sur une bande en mouvement, particulièrement papier ou carton Expired - Lifetime EP0826824B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29613687U DE29613687U1 (de) 1996-08-07 1996-08-07 Auftragwerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Streichmediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton
DE29613687U 1996-08-07

Publications (3)

Publication Number Publication Date
EP0826824A2 true EP0826824A2 (fr) 1998-03-04
EP0826824A3 EP0826824A3 (fr) 1999-02-24
EP0826824B1 EP0826824B1 (fr) 2001-10-17

Family

ID=8027539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97109821A Expired - Lifetime EP0826824B1 (fr) 1996-08-07 1997-06-17 Dispositif d'enduction pour appliquer de façon directe ou indirecte une sauce de couchage liquide ou pâteuse sur une bande en mouvement, particulièrement papier ou carton

Country Status (6)

Country Link
US (2) US6053978A (fr)
EP (1) EP0826824B1 (fr)
JP (1) JPH1066914A (fr)
AT (1) ATE207159T1 (fr)
BR (1) BR9702731A (fr)
DE (2) DE29613687U1 (fr)

Cited By (1)

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CN111672706A (zh) * 2020-06-17 2020-09-18 杭州路坦生物科技有限公司 一种太阳能电池边框自动涂胶机

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DE29613687U1 (de) * 1996-08-07 1996-10-24 Voith Sulzer Papiermasch Gmbh Auftragwerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Streichmediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton
DE19631888A1 (de) * 1996-08-07 1998-02-12 Voith Sulzer Papiermasch Gmbh Auftragwerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Streichmediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton
DE19807000A1 (de) * 1998-02-19 1999-08-26 Voith Sulzer Papiertech Patent Vorrichtung und Verfahren zum Auftragen eines flüssigen oder pastösen Auftragsmediums auf einen Auftragsbereich eines laufenden Untergrunds
DE20216794U1 (de) * 2002-10-30 2004-03-11 Nordson Corporation, Westlake Vorrichtung zum Auftragen von Fluid
US6955742B2 (en) * 2003-03-05 2005-10-18 Astenjohnson, Inc. Removable shower strip for a papermaking machine
US8545574B2 (en) * 2003-06-17 2013-10-01 The Procter & Gamble Company Methods for treating fibrous structures
US7291362B2 (en) * 2004-01-20 2007-11-06 3M Innovative Properties Company Method and apparatus for controlling coating width
ATE541647T1 (de) * 2009-01-22 2012-02-15 Coroplast Fritz Mueller Gmbh Auftragswerkzeug und verfahren zum streifenförmigen beschichten eines bahnförmigen trägers
DE102009045823A1 (de) 2009-10-20 2011-04-21 Voith Patent Gmbh Beschichtungsvorrichtung
JP5437867B2 (ja) * 2010-03-15 2014-03-12 富士フイルム株式会社 エクストルージョン塗布装置及びその塗布方法並びに塗布フィルムの製造方法
JP5491250B2 (ja) * 2010-03-26 2014-05-14 富士フイルム株式会社 エクストルージョン塗布装置及び塗布フィルムの製造方法
JP6319798B2 (ja) * 2014-06-06 2018-05-09 Ｎｅｃエナジーデバイス株式会社 塗工装置、および二次電池用電極の製造方法
EP3381571B1 (fr) * 2017-03-27 2019-11-06 Robatech AG Buse a fente
DE102019113896A1 (de) * 2019-05-24 2020-11-26 Atlas Copco Ias Gmbh Auftragsdüse

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DE29613687U1 (de) * 1996-08-07 1996-10-24 Voith Sulzer Papiermasch Gmbh Auftragwerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Streichmediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton

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US3348526A (en) * 1964-03-27 1967-10-24 Crown Zellerbach Corp Coating apparatus for coating webs
US4250211A (en) * 1978-05-31 1981-02-10 Consolidated Papers, Inc. Paper coating method and apparatus
US4354452A (en) * 1981-04-21 1982-10-19 Consolidated Papers, Inc. Expandable edge dam assembly for paper coating apparatus
US4405661A (en) * 1981-09-10 1983-09-20 Beloit Corporation Blade type fountain coater and method
DE8610164U1 (fr) * 1986-04-15 1989-03-16 J.M. Voith Gmbh, 7920 Heidenheim, De
DE3815764A1 (de) * 1987-05-07 1988-11-24 Valmet Paper Machinery Inc Endabdichtung fuer eine kurzverweilzeit-streicheinrichtung
US5018478A (en) * 1987-06-12 1991-05-28 A. Ahlstrom Corporation Method and apparatus for coating a paper web
US5435847A (en) * 1989-09-01 1995-07-25 Fuji Photo Film Co., Ltd. Coating apparatus
US5436030A (en) * 1992-09-11 1995-07-25 Consolidated Papers, Inc. Apparatus for and method of minimizing skip coating on a paper web

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111672706A (zh) * 2020-06-17 2020-09-18 杭州路坦生物科技有限公司 一种太阳能电池边框自动涂胶机
CN111672706B (zh) * 2020-06-17 2021-10-08 杭州路坦生物科技有限公司 一种太阳能电池边框自动涂胶机

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US6053978A (en) 2000-04-25
DE29613687U1 (de) 1996-10-24
EP0826824A3 (fr) 1999-02-24
EP0826824B1 (fr) 2001-10-17
US6475281B1 (en) 2002-11-05
BR9702731A (pt) 1998-10-27
JPH1066914A (ja) 1998-03-10
ATE207159T1 (de) 2001-11-15
DE59704944D1 (de) 2001-11-22

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